The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 16, 2000
Filed:
Oct. 30, 1997
Applicant:
Inventors:
Yoshinori Tomida, Atsugi, JP;
Hisaaki Kawade, Yokohama, JP;
Masahito Niibe, Himeji, JP;
Toshikazu Ohnishi, Machida, JP;
Yoshimasa Okamura, Odawara, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D / ; B05D / ; C23C / ;
U.S. Cl.
CPC ...
427532 ; 427545 ; 427546 ; 427586 ; 427597 ; 427 78 ; 427253 ; 42725519 ; 42725531 ;
Abstract
An electron-emitting device having an electroconductive film including an electron-emitting region and arranged between a pair of electrodes is manufactured by forming an electroconductive film on a substrate and producing an electron-emitting region in the electroconductive film. The electroconductive film is formed on the substrate by heating the substrate in an atmosphere containing a gasified organic metal compound to a temperature higher than the decomposition of the gasified organic metal compound.